OT: removing spun bearing material from crank

godfatherofchry said
use a long peice of emry paper about two feet wrap it around the crank pulling it back and forth untell clean.take sum carb cleaner spray it clean.put new bearing on rod with sum gress pull rod backdown and butten her back up..I would use 220 paper I know this works iv dun it..Artie

Yeah, this is what I meant by abrasives, done it more than once. I finished it up with 400 wet and dry though. Had them come out pretty nice, but you never know how round they are, no matter how hard you try and do it evenly.